<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
    <title>图片切换</title>
    <link rel="stylesheet" href="./css/index.css"/>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>

<body>
<div id="mask">
    <div class="center">
        <h2 class="title">
            <img src="./images/logo.png" alt="">
            深圳创维校区环境
        </h2>
        <!-- 图片 -->
        <img :src="imgArr[index]" alt=""/>
        <!-- 上一张 -->
        <a href="javascript:void(0)" v-show="index>0" class="left" @click="preOne()">
            <img src="./images/prev.png" alt=""/>
        </a>
        <!-- 下一张 -->
        <a href="javascript:void(0)" v-show="index<imgArr.length-1" class="right" @click="nextOne()">
            <img src="./images/next.png" alt=""/>
        </a>
    </div>
</div>

<script>
    var app = new Vue({
        el: "#mask",
        data: {
            imgArr: [
                "./images/01.jpg",
                "./images/00.jpg",
                "./images/03.jpg",
                "./images/02.jpg",
                "./images/04.jpg",
                "./images/08.jpg",
                "./images/07.jpg",
                "./images/06.jpg",
                "./images/05.jpg",
                "./images/09.jpg",
                "./images/10.jpg"
            ],
            index: 0
        },
        methods: {
            nextOne: function () {
                if (this.index < this.imgArr.length) {
                    this.index++;
                }
            },
            preOne:function () {
                if (this.index > 0){
                    this.index--;
                }
            }
        }
    });
</script>
</body>

</html>